Chemistry of Natural Compounds

, Volume 5, Issue 3, pp 124–127 | Cite as

Stereodirectivity of the reduction of 20-oxosteroids by actinomycetes

  • E. A. Elin
  • Leonid M. Kogan
  • N. T. Zelkova
  • I. V. Torgov
Article
  • 28 Downloads

Conclusions

1. It has been established that the reduction of the 20-oxo group of steroids to a 20α-hydroxy group, previously described only for a few microorganisms, is carried out by many actinomycetes.

2. A correlation has been found between the action of the actinomycetes studied on progesterone and the steric, directivity of the reduction of 17α-hydroxyprogesterone by these cultures.

Keywords

Progesterone Nutrient Medium Proges Seed Material Hydroxyprogesterone 

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Copyright information

© Consultants Bureau 1972

Authors and Affiliations

  • E. A. Elin
    • 1
  • Leonid M. Kogan
    • 1
  • N. T. Zelkova
    • 1
  • I. V. Torgov
    • 1
  1. 1.Institute of the Chemistry of Natural Compounds, AS USSRUSSR

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